Shadow and Glow Geoms for 'ggplot2'
Description
A collection of Geoms for R's 'ggplot2' library. geom_shadowpath(), geom_shadowline(),
geom_shadowstep() and geom_shadowpoint() functions draw a shadow below lines to make busy plots more
aesthetically pleasing. geom_glowpath(), geom_glowline(), geom_glowstep() and geom_glowpoint() add a
neon glow around lines to get a steampunk style.